以下为错误信息。哪位告知下这是什么错误,如何解决,万分感谢。
(Microsoft.ScriptManager.MSAjaxv45.PreApplicationStartCode type) throws an exception before the start initialization method Start 2 application error. The method can not be found: The error message is as follows: 'Void System.Web.UI.ScriptResourceDefinition.set_LoadSuccessExpression (System.String)'.